Portable learning unit



FIG. 1 is a perspective view of the preferred embodiment of a portable learning unit showing a portion of the front, left side and top thereof;

FIG. 2 is an enlarged right side view thereof;

FIG. 3 is a rearward perspective view showing a portion of the rear, right side and top thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a frontal view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a frontal view of a portable learning unit in accordance with a modification of the present design;

FIG. 8 is a perspective view of the modification illustrated in FIG. 7 showing a portion of the front, left side and top thereof; and,

FIG. 9 is a perspective view as in FIGS. 1 and 8 showing the portable learning unit in a closed position.

The bottom of both embodiments is plain and unornamented.

The right side, rear and rearward perspective views of the embodiment shown in FIGS. 7 and 8, are the same as shown in FIGS. 2, 6 and 3, respectively.

The top of the embodiment shown in FIGS. 7 and 8 is the same as that shown in FIG. 4, except that the keyboard and telephone set shown in FIG. 4 are not present in a top view of embodiment shown in FIGS. 7 and 8.

The left side of both embodiments is a mirror image of FIG. 2. 

The ornamental design for a portable learning unit, as shown and described. 